The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they ...

Just because scientists claim they have now brought back the extinct dire wolf, should we consider ‘bringing back’ more extinct species, or is it best to let sleeping dogs lie?

Yellowstone’s untamed wilderness once echoed with the haunting songs of wolves, weaving ancient tales of predator and prey. But for decades, those echoes vanished, replaced by silence and an imbalance ...

Rather than resurrect extinct species, cloning technology could save those at risk of dying out, like the red wolf, but only ...